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Influence of Non-Smooth Structure on Anti-Hydroplaning Performance of Tire
Author(s): 
Pages: 235-239
Year: Issue:  4
Journal: China Rubber Industry

Keyword:  tireanti-hydroplaningV-ribletcomputational fluid dynamicsorthogonal experiment;
Abstract: 以轮胎单个花纹沟作为分析对象,建立V形沟槽分布数学模型和轮胎水滑模型,运用计算流体力学方法对轮胎水滑性能进行分析.用正交试验法分析和对比V形沟槽结构与光滑结构的壁面减阻率,得到减阻效果最佳的V形沟槽设计参数,并引入轮胎纵向花纹沟槽底部进行水滑分析.结果表明,V形沟槽非光滑结构能有效降低轮胎花纹沟壁面阻力系数,提高轮胎的抗水滑性能.
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